回答編集履歴
5
chousei
test
CHANGED
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@@ -72,7 +72,7 @@
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72
72
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73
73
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window.addEventListener('DOMContentLoaded', ()=>{
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74
74
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const ch=JSON.parse(localStorage.getItem('ch'));
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75
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-
ch.forEach(x=>document.querySelector('output').appendChild(Object.assign(document.createElement('img',{src:url+imgs[x]})))
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75
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+
ch.forEach(x=>document.querySelector('output').appendChild(Object.assign(document.createElement('img'),{src:url+imgs[x]})));
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76
76
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});
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77
77
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</script>
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78
78
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<output></output>
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4
調整
test
CHANGED
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@@ -34,7 +34,12 @@
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34
34
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1.html
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35
35
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```HTML
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36
36
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<script>
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37
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+
const ce = new CustomEvent("HTMLEvents");
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38
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ce.initEvent('change', true, true );
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39
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window.addEventListener('pageshow', ()=>{
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40
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document.dispatchEvent(ce);
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41
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});
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37
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-
document.addEventListener('change',(
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42
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+
document.addEventListener('change',()=>{
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38
43
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const ch=[...document.querySelectorAll('[name=ch]:checked')];
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39
44
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localStorage.setItem('ch',JSON.stringify(ch.map(x=>x.value)));
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40
45
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document.querySelectorAll('[name=ch]:not(:checked)').forEach(x=>x.disabled=ch.length>=2);
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@@ -72,3 +77,4 @@
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72
77
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</script>
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73
78
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<output></output>
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74
79
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```
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80
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+
※転機ミス修正＋微調整
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3
調整
test
CHANGED
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@@ -29,3 +29,46 @@
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29
29
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});
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30
30
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</script>
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31
31
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```
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32
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+
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33
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+
# 画像版
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34
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1.html
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35
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```HTML
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36
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<script>
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37
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document.addEventListener('change',({target})=>{
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38
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const ch=[...document.querySelectorAll('[name=ch]:checked')];
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39
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localStorage.setItem('ch',JSON.stringify(ch.map(x=>x.value)));
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40
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document.querySelectorAll('[name=ch]:not(:checked)').forEach(x=>x.disabled=ch.length>=2);
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41
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});
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42
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</script>
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43
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+
<label><input type="checkbox" name="ch" value="0"><img src="https://placehold.jp/ff0000/0/100x100.png?text=1"></label>
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44
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<label><input type="checkbox" name="ch" value="1"><img src="https://placehold.jp/00ff00/0/100x100.png?text=2"></label>
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45
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<label><input type="checkbox" name="ch" value="2"><img src="https://placehold.jp/0000ff/0/100x100.png?text=3"></label>
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46
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<label><input type="checkbox" name="ch" value="3"><img src="https://placehold.jp/ffff00/0/100x100.png?text=4"></label>
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47
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+
<label><input type="checkbox" name="ch" value="4"><img src="https://placehold.jp/00ffff/0/100x100.png?text=5"></label>
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48
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<label><input type="checkbox" name="ch" value="5"><img src="https://placehold.jp/ff00ff/0/100x100.png?text=6"></label>
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49
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<label><input type="checkbox" name="ch" value="6"><img src="https://placehold.jp/ffffff/0/100x100.png?text=7"></label>
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50
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+
<label><input type="checkbox" name="ch" value="7"><img src="https://placehold.jp/000000/ffffff/100x100.png?text=8"></label><br>
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51
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+
<a href="2.html">2</a>
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52
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```
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53
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2.html
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54
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```HTML
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55
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<script>
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56
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const url="https://placehold.jp/";
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57
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const imgs=[
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58
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"ff0000/0/100x100.png?text=1",
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59
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"00ff00/0/100x100.png?text=2",
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60
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"0000ff/0/100x100.png?text=3",
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61
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"ffff00/0/100x100.png?text=4",
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62
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"00ffff/0/100x100.png?text=5",
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63
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"ff00ff/0/100x100.png?text=6",
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64
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"ffffff/0/100x100.png?text=7",
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65
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"000000/ffffff/100x100.png?text=8",
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66
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]
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67
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+
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68
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window.addEventListener('DOMContentLoaded', ()=>{
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69
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const ch=JSON.parse(localStorage.getItem('ch'));
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70
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ch.forEach(x=>document.querySelector('output').appendChild(Object.assign(document.createElement('img',{src:url+imgs[x]}))));
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71
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});
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72
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</script>
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73
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<output></output>
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74
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```
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2
調整
test
CHANGED
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@@ -1,16 +1,31 @@
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1
1
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一応localStorageはローカル環境でも有効のようです
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2
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-
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2
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+
以下調整しました。
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3
3
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1.html
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4
4
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```HTML
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5
5
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<script>
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6
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document.addEventListener('change',({target})=>{
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7
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const ch=[...document.querySelectorAll('[name=ch]:checked')];
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6
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-
localStorage.setItem('te
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8
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localStorage.setItem('ch',JSON.stringify(ch.map(x=>x.value)));
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9
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document.querySelectorAll('[name=ch]:not(:checked)').forEach(x=>x.disabled=ch.length>=2);
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10
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});
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7
11
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</script>
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12
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<label><input type="checkbox" name="ch" value="1">1</label><br>
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13
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<label><input type="checkbox" name="ch" value="2">2</label><br>
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14
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<label><input type="checkbox" name="ch" value="3">3</label><br>
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15
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<label><input type="checkbox" name="ch" value="4">4</label><br>
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16
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<label><input type="checkbox" name="ch" value="5">5</label><br>
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17
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<label><input type="checkbox" name="ch" value="6">6</label><br>
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18
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+
<label><input type="checkbox" name="ch" value="7">7</label><br>
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19
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+
<label><input type="checkbox" name="ch" value="8">8</label><br>
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8
20
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<a href="2.html">2</a>
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9
21
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```
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10
22
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11
23
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2.html
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12
24
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```HTML
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13
25
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<script>
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26
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+
window.addEventListener('DOMContentLoaded', ()=>{
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14
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-
cons
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27
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+
const ch=JSON.parse(localStorage.getItem('ch'));
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28
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+
console.log(ch);
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29
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+
});
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15
30
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</script>
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16
31
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```
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1
調整
test
CHANGED
|
@@ -1,4 +1,4 @@
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1
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-
localStorage
|
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1
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+
一応localStorageはローカル環境でも有効のようです
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2
2
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3
3
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1.html
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|
4
4
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```HTML
|